TY  - BOOK
ED  - Royal Irrigation Department
TI  - Appraisals of non-farm activity development potential at Huai Kha Kang and Huai Phung/Fa
U1  - RID. 630 
PY  - 1994///
CY  - Khon Kaen
PB  - Khon Kean University 
ER  -